Hex Nuts are used for fastening to a hex head cap screw or bolt when mechanically joining materials together. Grade 2 is regular strength for everyday use. Made from low carbon steel. Use hot dipped galvanized finish or stainless steel where corrorsion is and rust is of concern or in exterior applications. Hot dipped galvanized finish provides one of the highest degree of corrosion resistance when compared to a steel zinc finish. Use grade 2 hex nuts with grade 2 hex head cap screws or hex bolts.
